“洋商见我工商竞用新法，深中其忌，百般阻抑，勒价停市。上年江浙、湖北等省，绿丝、纺纱各厂，无不亏折，有歇业者，有抵押与洋商者。”
据统计，1912年，全国工厂数为20749家，其中使用机器生产的只有363家，其他仍然依靠人力或畜力。有的企业到香港或外国注册，有的船只悬挂外国旗帜……
请回答：

⑴Where are your parents?____                           A. Yes, I'd like some fruit.

⑵Is your brother sleeping in the room?____      B. They are at home. 

⑶Can I help you?____                                         C. She's playing the piano.

⑷Would you like some fruit?____                       D. No, I'm not.

⑸Can you see the red light?____                        E. She's singing.

⑹What is Helen doing?____                                F. Yes, please.

⑺Are you busy?____                                           G. No, I can't.

⑻What is she doing in the music room?____     H. No, he isn't.

下列各句中，划线成语使用不正确的一项是（   ）